Of the five freshwater species of dolphins in the world, the pink Amazon River dolphin also known as botos, are considered to be the most intelligent. These friendly, sensitive, mammals have a brain capacity 40% larger than that of humans.
Brazilian jiu-jitsu. Brazilian jiu-jitsu (/dÊuËËdÊÉªtsuË/; Portuguese: [ËÊiw ËÊitsu], [ËÊu ËÊitsu], [dÊiËu dÊiËtsu]) (BJJ; Portuguese: jiu-jitsu brasileiro) is a martial art, combat sport system that focuses on grappling and especially ground fighting.
a mountain bike or mountain bicycle abbreviated mtb or atb for all terrain bicycle is a bicycle created for off road cyclingmountain bikes are typically ridden on mountain trails fire roads logging roads single tracks and other unpaved environmentsountain bikes can be classified into four categories based on suspension rigid a frame with a rigid fork and fixed rear no suspension hard tail a frame with a front suspension fork and no rear suspension soft tail a frame with small amount of rear suspension activated by flex of the frame instead of pivots